Commit Graph

3852 Commits

Author SHA1 Message Date
Qinghuang Feng 9e0f1b7f6b ASoC: Clean up kernel-doc for snd_soc_dai_set_fmt
There is no argument named @clk_id in snd_soc_dai_set_fmt,
remove its' comment.

Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-25 15:51:12 +00:00
Dmitry Baryshkov 5c0d7bb797 ASoC: tosa: move gpio probing to machine callbacks
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-25 15:37:37 +00:00
Misael Lopez Cruz 4451582f7e ASoC: Add support for TI SDP3430
This patch add ASoC support for TI SDP3430. It's based on Gumstix
Overo SoC code by Steve Sakoman.

Signed-off-by: Misael Lopez Cruz <mesak82@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-25 15:28:57 +00:00
Arun KS 9c8f1a0e6e ASoC: Fix TWL4030 Kconfig dependency
Fixes Kconfig dependency of TWL4030 audio codec driver
with TWL4030 core driver on both overo and omap2evm
boards

Signed-off-by: Arun KS <arunks@mistralsolutions.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-25 15:28:47 +00:00
Jarkko Nikula 375e8a7c94 ASoC: OMAP: Add support for mono audio links in McBSP DAI
Patch adds support for mono audio links so that McBSP DAI can operate with
real mono codecs. In I2S, the signalling remains the same but only first
frame (left channel) is transmitting audio data and second frame having null
data. In DSP_A, only first frame is transmitted.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-25 15:21:26 +00:00
Jarkko Nikula 0be43050d4 ASoC: OMAP: Apply channel constrains to N810 machine driver
Prepare for upcoming McBSP DAI update adding support for mono links by
restricting number of channels to 2 in N810. This is due tlv320aic3x which
claims channels_min = 1 and playing pure mono audio over I2S would cause
it to be played only from left channel if both cpu and codec DAI's claim to
support mono.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-25 15:20:55 +00:00
Mark Brown fde22f272d ASoC: Lower priority of resume work logging
Now that the ASoC resume has been punted to a workqueue for a release
cycle without attracting bug reports it should be safe to make the
log messages associated with it debug level, reducing noise and kernel
size in production configurations.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-24 18:09:05 +00:00
Mark Brown 67c91513b8 ASoC: Flag AD1980 as an AC97 interface
Special handling is required for suspend and resume of AC97 codecs
due to the control path going over the data bus.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-24 18:01:37 +00:00
Mark Brown 3ba9e10a6d ASoC: Remove DAI type information
DAI type information is only ever used within ASoC in order to special
case AC97 and for diagnostic purposes. Since modern CPUs and codecs
support multi function DAIs which can be configured for several modes
it is more trouble than it's worth to maintain anything other than a
flag identifying AC97 DAIs so remove the type field and replace it with
an ac97_control flag.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-24 18:01:31 +00:00
Peter Ujfalusi b0bd53a739 ASoC: TWL4030: Add helper function for output gain controls
Some of the gain controls in TWL (mostly those which are associated with
the outputs) are implemented in an interesting way:
 0x0 : Power down (mute)
 0x1 : 6dB
 0x2 : 0 dB
 0x3 : -6 dB
Inverting not going to help with these.
Custom volsw and volsw_2r get/put functions to handle these gains.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-24 14:05:40 +00:00
Peter Ujfalusi 0d33ea0b0f ASoC: TWL4030: Add CGAIN volume control
Add CGAIN (Coarse gain control) to TWL4030 codec.
The range of the CGAIN is:
0 dB to 12 dB in 6 dB steps.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-24 14:05:40 +00:00
Peter Ujfalusi c10b82cf08 ASoC: TWL4030: Change the Master volume control to TLV
TWL4030 FGAIN volume control has a range:
-62 to 0 dB in 1 dB steps, 0 in the FGAIN means mute.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-24 14:05:39 +00:00
Peter Ujfalusi f8d05bdbb0 ASoC: TWL4030: Disable soft-volume
Keep Soft-volume disabled for now, since if it is enabled
the FGAIN volume controls are not working in the current
configuration:
CODEC_MODE:OPT_MODE = 1
OPTION:ARXR2_EN = 1
OPTION:ARXL2_EN = 1
OPTION:ARXR1_EN = 0
OPTION:ARXL1_VRX_EN = 0
RX_PATH_SEL:RXL1_SEL = 0x0 (or 0x1)
RX_PATH_SEL:RXR1_SEL = 0x0 (or 0x1)

After the patch, FGAIN volume control works.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-24 14:05:39 +00:00
Mark Brown 55b8bac50a ASoC: Use supplied DAI for WM9713 rather than substream
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-24 14:05:34 +00:00
Mark Brown 39639faba9 ASoC: Improve error reporting for AC97 reset failures
Print something a bit more verbose to help make errors a little more
obvious.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:35:07 +00:00
Mark Brown 0e734ad5d1 ASoC: Staticise pxa2xx_pcm_ops
It's not exported.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:35:07 +00:00
Jarkko Nikula 0c758bdd67 ASoC: OMAP: Fix preprocessor filled DAI name in McBSP DAI
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:35:06 +00:00
Mark Brown 2dac9217b2 ASoC: Add Marvell Zylonite machine support
Implement support for the Marvell Zylonite PXA3xx reference platform,
supporting standard AC97 stereo and AUX interfaces together with the
auxiliary I2S interface of the WM9713.

The board has two options for the MCLK of the WM9713: either the standard
AC97 system clock can be used or the 13MHz CLK_POUT output of the PXA3xx
can be used, selected via SW15 on the board. Currently only the AC97
system clock is supported by this driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:35:02 +00:00
Mark Brown dee89c4d94 ASoC: Merge snd_soc_ops into snd_soc_dai_ops
Liam Girdwood's ASoC v2 work avoids having two different ops structures
for DAIs by merging the members of struct snd_soc_ops into struct
snd_soc_dai_ops, allowing per DAI configuration for everything.
Backport this change.

This paves the way for future work allowing any combination of DAIs to
be connected rather than having fixed purpose CODEC and CPU DAIs and
only allowing CODEC<->CPU interconnections.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:12:10 +00:00
Karl Beldan 5de27b6cc0 ASoC: ssm2602: Update supported stream formats
Signed-off-by: Karl Beldan <karl.beldan@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:02:07 +00:00
Karl Beldan faab5a32f4 ASoC: ssm2602: Fix priv substreams refs
Clean up our record of the active streams in shutdown(), fixing
subsequent failures of snd_pcm_hw_constraints_complete after closure of
a stream.

NOTE:
- The ssm2602 allows pairs of non-matching PB/REC rates.
- This is a fix for less evil:
  The logic is flawed (e.g. the slave might startup before the
  master's rate and sample_bits are set).

Signed-off-by: Karl Beldan <karl.beldan@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:02:07 +00:00
Mark Brown 875065491f ASoC: Rename snd_soc_card to snd_soc_machine
One of the issues with the ASoC v1 API which has been addressed in the
ASoC v2 work that Liam Girdwood has done is that the ALSA card provided
by ASoC is distributed around the ASoC structures. For example, machine
wide data such as the struct snd_card are maintained as part of the
CODEC data structure, preventing the use of multiple codecs. This has
been addressed by refactoring the data structures so that all the data
for the ALSA card is contained in a single structure snd_soc_card which
replaces the existing snd_soc_machine and snd_soc_device.

Begin the process of backporting this by renaming struct snd_soc_machine
to struct snd_soc_card, better reflecting its function and bringing it
closer to standard ALSA terminology.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:02:01 +00:00
Mark Brown 9b0db7e7fd ASoC: Convert blackfin machines to use DAI accessor functions
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-19 13:25:32 +00:00
Mark Brown d0c36631bb ASoC: s3c24xx_uda134x DAI accessor functions and static cleanup
Missed these during review.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-19 13:24:52 +00:00
Arun KS df573d2fd1 ASoC: Add support for omap2evm board
This patch adds twl4030 audio support on omap2evm

Signed-off-by: Arun KS <arunks@mistralsolutions.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-19 13:18:59 +00:00
Hugo Villeneuve 08bd168696 ASoC: Add driver for the Lyrtech SFFSDR board
The PCM3008 is used on the Lyrtech SFFSDR board, in conjunction with an
FPGA that generates the bit clock and the master clock

[Downgraded the rate debug print to pr_debug() in hw_params, converted
asm/gpio.h to linux/gpio.h -- broonie]

Signed-off-by: Hugo Villeneuve <hugo@hugovil.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-19 13:18:42 +00:00
Hugo Villeneuve 1c0090c280 ASoC: Add PCM3008 ALSA SoC driver
The PCM3008 is a 16-bit stereo audio codec. It accepts
left-justified format for ADC, and right-justified format
for DAC. Independent power-down modes for ADC and DAC are
provided, as well as a digital de-emphasis filter (4 modes).

[Merged Makefile & Kconfig, changed asm/gpio.h to linux/gpio.h -- broonie]

Signed-off-by: Hugo Villeneuve <hugo@hugovil.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-19 13:16:38 +00:00
Mark Brown 72f2b89445 ASoC: Move uda134x_codec.h to uda134x.h
For consistency with other ASoC codec drivers.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 12:32:33 +00:00
Mike Frysinger a0bd65f45f ASoC: Blackfin: always set a default value for that GPIO range
Cc: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 12:32:33 +00:00
Bryan Wu 27b9be5a78 ASoC: Blackfin: Simplify the MMAP_SUPPORT macros protected code
Cc: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 12:32:32 +00:00
Mike Frysinger caa45836d6 ASoC: Blackfin: do not force TWI bus for ssm2602 codec
Cc: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 12:32:32 +00:00
Michael Hennerich 0cade26e36 ASoC: Fix Blackfin AC97 DAI probe function return code
A probe function should have a clean return 0 path.

Cc: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 12:32:11 +00:00
Cliff Cai a89e611a1d ASoC: Blackfin: Fix AD1980/1 build with MMAP support disabled
clean up redudent code and correct building problem in non-mmap mode

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 11:40:21 +00:00
Cliff Cai 67f854b910 ASoC: Blackfin: add multi-channel function support
This patch provides a option for users to enable multi-channel function support
in Blackfin ASoC driver. Because Blackfin is without MMU, it is easy for us and
the user to enable this function at compiling stage not dynamically on the fly.

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 11:40:19 +00:00
Cliff Cai 9905ed35fd ASoC: AD1980 codec: add multi-channel function support
We added multi-channel function to this codec driver and Blackfin ASoC driver as well.
It was tested on Blackfin hardware.

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 11:40:18 +00:00
Mike Frysinger a11311d71d ASoC: Blackfin: updates Kconfig for SPORT
tweak SPORT range for non-BF54x so we get proper behavior for BF52x parts

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 11:40:18 +00:00
Naresh Medisetty cb6e206369 ASoC: DaVinci: Fix audio stall when doing full duplex
Fix concurrent capture/playback issue.
The issue is caused by re-initialization of control registers used specifically
for capture or playback in both capture and playback operations.

Signed-off-by: Steve Chen <schen@mvista.com>
Signed-off-by: Naresh Medisetty <naresh@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-18 11:40:04 +00:00
Mark Brown 8d702f2376 ASoC: Build tlv320aic23 cleanly
Also merge down a couple of last minute style changes that got lost in the
shuffle.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-17 21:46:24 +00:00
Mark Brown 2adb9833d1 ASoC: Manage VMID mode for WM8990
A small additional power saving can be achieved for the WM8990 by
maintaining VMID using a 2*250k divider when in standby mode.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-17 17:26:51 +00:00
Mark Brown be1b87c70a ASoC: Enable WM8990 ADC clocking workaround
Enable a hardware workaround which avoids problems with the clocking of
the ADCs in certain configurations.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-17 17:24:54 +00:00
Mark Brown ba533e95b9 ASoC: Allow writes to uncached registers in WM8990
Only fully documented registers are cached in the WM8990 but additional
registers exist.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-17 17:24:50 +00:00
Christian Pellegrin 7ad933d7a6 ASoC: Machine driver for for s3c24xx with uda134x
Signed-off-by: Christian Pellegrin <chripell@fsfe.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-17 11:45:53 +00:00
Christian Pellegrin 1cad1de1b2 ASoC: UDA134x codec driver
Signed-off-by: Christian Pellegrin <chripell@fsfe.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-17 11:45:39 +00:00
Peter Ujfalusi 6e5d9db271 ASoC: Fix for master playback/capture volume range for TWL4030 codec
FGAIN for playback is in range of 0-0x3f, while for capture GAIN it
is in the range of 0-0x1f.
The original value of 128 (0x7f) would modify the CGAIN also for
playback.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-17 11:02:21 +00:00
Mark Brown 71cfc9028d ASoC: Add WM8728 codec driver
The WM8728 is a high performance stereo DAC designed for applications
such as DVD, home theatre and digital TV.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-14 14:44:53 +00:00
Mark Brown 2bef901071 ASoC: Revert "ASoC: Add new parameter to s3c24xx_pcm_enqueue"
This reverts commit 8dc840f88d.  Christian
Pellegrin <chripell@gmail.com> reported that on some systems the patch
caused DMA to fail which is much more serious than the original skipped
audio issue.  Further investigation by Dave shows that the behaviour
depends on the clock speed of the SoC - a better fix is neeeded.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-14 14:40:46 +00:00
Jarkko Nikula 0b6048561d ASoC: OMAP: Add more supported sample rates into McBSP DAI driver
Originally it was put too tight limits to support only 44.1 kHz and 48 kHz
sample rates in McBSP DAI driver. Extend it now to 8 kHz - 96 kHz. With
96 kHz and 2*16 bits, bit clock is 3.072 MHz < 3.125 MHz (I2S max?).

Tested on Nokia N810 with TVL320AIC33 from rates 8 - 96 kHz and on Texas
Instruments Beagle with TWL4030 from rates 8 - 48 kHz.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
Acked-by: Arun KS <arunks@mistralsolutions.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-13 10:31:44 +00:00
Jarkko Nikula bbba944410 ASoC: Fix supported sample rates of TWL4030 audio codec
TWL4030 currently supports rates between 8 kHz and 48 kHz and sets the codec
mode register accordingly in twl4030_hw_params. Expose this info so that
ASoC can match other rates than 44.1 kHz or 48 kHz as well.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-13 10:31:22 +00:00
Naresh Medisetty fb0ef645f2 ASoC: DaVinci: Audio: Fix swapping of channels at start of stereo playback
Fixes swapping of channels at start of stereo playback.

Channel swap can be observed while playing left-only or right-only audio data. The channel
swap is fixed by handling the XSYNCERR condition.

Signed-off-by: Naresh Medisetty <naresh@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-12 11:50:29 +00:00
Hugo Villeneuve b402dff873 ASoC: Add Right-Justified mode and Codec clock master to davinci-i2s
The TI DVEVM board uses the SND_SOC_DAIFMT_CBM_CFM & I2S formats, but the
Lyrtech SFFSDR board uses the SND_SOC_DAIFMT_CBM_CFS & RIGHT-JUSTIFIED formats.

Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-10 11:41:18 +00:00